import socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(('www.baidu.com', 80))
s.send(b'GET / HTTP/1.1\r\nHost: www.baidu.com\r\nConnection: close\r\n\r\n')
buffer = []
while True:
	d = s.recv(1024)
	if d:
		buffer.append(d)
	else:
		break

data = b''.join(buffer)
s.close()
header, html = data.split(b'\r\n\r\n', 1)
print(header.decode('utf-8'))
# 把接收的数据写入文件:
print(html)
